Synthetic leather having a patterned surface



FIG. 1 is a rear elevational view of a synthetic leather having a patterned surface showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

Fig. 6 is a right side elevational view thereof. 

The ornamental design for a synthetic leather having a patterned surface, as shown and described. 